CA2300129A1 - Method and arrangement for radio transmission of data - Google Patents

Method and arrangement for radio transmission of data Download PDF

Info

Publication number
CA2300129A1
CA2300129A1 CA002300129A CA2300129A CA2300129A1 CA 2300129 A1 CA2300129 A1 CA 2300129A1 CA 002300129 A CA002300129 A CA 002300129A CA 2300129 A CA2300129 A CA 2300129A CA 2300129 A1 CA2300129 A1 CA 2300129A1
Authority
CA
Canada
Prior art keywords
data
time slots
time
transmitted
arrangement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002300129A
Other languages
French (fr)
Other versions
CA2300129C (en
Inventor
Jurgen Kockmann
Uwe Sydon
Peter Schliwa
Andreas Muller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2300129A1 publication Critical patent/CA2300129A1/en
Application granted granted Critical
Publication of CA2300129C publication Critical patent/CA2300129C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2615—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid frequency-time division multiple access [FDMA-TDMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

According to the invention, a method and an arrangement are provided for digital radio transmission of data between a fixed station (1) and at least one mobile station (2, 3) at one of a plurality of carrier frequencies (f1, f2, ...), the data being transmitted in time slots (Z1, Z2 ...) using time-division multiplex method (TDMA) and, in particular if so-called slow hopping RF modules are used, the change from one carrier frequency to another carrier frequency requiring at least a time period corresponding to one time slot. According to the invention, the data are transmitted in in each case two successive active time slots (Z1, Z2) which are followed by an inactive time slot, in which no data are transmitted. The transmission in two successive time slots (Z1, Z2) in this case takes place at the same carrier frequency. If the method or the arrangement according to the invention are used for the purpose of matching the DECT standard to the US-American ISM band, six time slots for transmitting from the fixed station to at least one mobile station can be followed by six time slots for transmitting from the at least one mobile station (2, 3) to the fixed station (1).
CA002300129A 1997-08-14 1997-08-14 Method and arrangement for radio transmission of data Expired - Fee Related CA2300129C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE1997/001733 WO1999009678A1 (en) 1997-08-14 1997-08-14 Method and device for radio transmission of data by means of frequency hops

Publications (2)

Publication Number Publication Date
CA2300129A1 true CA2300129A1 (en) 1999-02-25
CA2300129C CA2300129C (en) 2003-11-04

Family

ID=6918533

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002300129A Expired - Fee Related CA2300129C (en) 1997-08-14 1997-08-14 Method and arrangement for radio transmission of data

Country Status (4)

Country Link
US (1) US6434183B1 (en)
CA (1) CA2300129C (en)
HK (1) HK1033219A1 (en)
WO (1) WO1999009678A1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998059436A1 (en) * 1997-06-24 1998-12-30 Siemens Aktiengesellschaft Method and device for radiotransmission
EP0901242B1 (en) * 1997-09-08 2005-11-23 Infineon Technologies AG TDMA digital telecommunication system
GB2331659A (en) * 1997-11-21 1999-05-26 Ericsson Telefon Ab L M Resource reservation
DE19819213A1 (en) * 1998-04-29 1999-11-11 Siemens Ag Digital multi-user radio communication system
EP0959636A1 (en) * 1998-05-18 1999-11-24 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Multi-cell TDMA radio communication through limited subsets of time slots
US7180903B1 (en) * 1999-05-10 2007-02-20 Telefonaktiebolaget Lm Ericsson (Publ) Resource management in uncoordinated frequency hopping system
DE19957534A1 (en) 1999-11-30 2001-06-21 Infineon Technologies Ag Method for controlling antennas of a receiving device in a radio system, in particular a mobile radio system
US6958987B1 (en) * 2000-01-05 2005-10-25 Advanced Micro Devices, Inc. DECT-like system and method of transceiving information over the industrial-scientific-medical spectrum
US7177287B1 (en) * 2000-01-05 2007-02-13 Advanded Micro Devices, Inc. System and method for concurrent wireless voice and data communications
US7027424B1 (en) * 2000-05-24 2006-04-11 Vtech Communications, Ltd. Method for avoiding interference in a digital communication system
DE10050042A1 (en) * 2000-10-10 2002-04-18 Infineon Technologies Ag Data transmission over radio interface between analog telephone connection and data processing user device involves decoding/encoding on radio interface side remote from base station
DE10061692C1 (en) * 2000-12-12 2002-06-27 Fraunhofer Ges Forschung Base station, handset and communication network
US7274725B2 (en) * 2000-12-28 2007-09-25 Siemens Communications, Inc. System and method for adaptive carrier occupancy in a frequency hopping spread spectrum system
US7027418B2 (en) 2001-01-25 2006-04-11 Bandspeed, Inc. Approach for selecting communications channels based on performance
DE10125909A1 (en) * 2001-05-28 2002-12-12 Infineon Technologies Ag Data transmission system with a high data transmission rate
US7266141B2 (en) * 2002-07-19 2007-09-04 Vtech Communications, Ltd Hybrid frame structure for wireless communications
US20050179521A1 (en) * 2004-02-12 2005-08-18 Intermec Ip Corp. Frequency hopping method for RFID tag
US7103087B2 (en) * 2003-03-31 2006-09-05 Intermec Ip Corp. Frequency hopping spread spectrum scheme for RFID reader
US7447251B2 (en) * 2003-03-31 2008-11-04 Intermec Ip Corp. Frequency hopping spread spectrum scheme for RFID reader
US7693488B2 (en) * 2004-09-30 2010-04-06 Vtech Telecommunications Limited System and method for asymmetric enhanced mode operation in a digital communication system
US7787411B2 (en) * 2005-05-10 2010-08-31 Microsoft Corporation Gaming console wireless protocol for peripheral devices
US7482926B2 (en) * 2005-10-28 2009-01-27 Intermec Ip Corp. System and method of enhancing range in a radio frequency identification system
WO2007073245A1 (en) * 2005-12-19 2007-06-28 Infineon Technologies Ag Method and arrangement for slot assignment in a dect system
US8548482B2 (en) 2007-10-22 2013-10-01 Intel Mobile Communications GmbH Radio communication device and method for controlling frequency selection
US8849213B2 (en) * 2009-01-21 2014-09-30 Bandspeed, Inc. Integrated circuit for signal analysis
US8447252B2 (en) * 2009-01-21 2013-05-21 Bandspeed, Inc. Adaptive channel scanning for detection and classification of RF signals
US9584290B2 (en) * 2009-12-08 2017-02-28 Qualcomm Incorporated Multiple carrier activation/deactivation in wireless communications
CN105991229B (en) * 2015-02-16 2020-02-11 电信科学技术研究院 Data transmission method and device in time division duplex system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6005856A (en) * 1993-11-01 1999-12-21 Omnipoint Corporation Communication protocol for spread spectrum wireless communication system
US5539730A (en) * 1994-01-11 1996-07-23 Ericsson Ge Mobile Communications Inc. TDMA/FDMA/CDMA hybrid radio access methods
US5606560A (en) * 1994-09-23 1997-02-25 Motorola, Inc. Between a base station and a portable device
US6041046A (en) * 1995-07-14 2000-03-21 Omnipoint Corporation Cyclic time hopping in time division multiple access communication system
SE504080C2 (en) * 1995-10-02 1996-11-04 Telia Ab Method for capacity increase in DECT
US5884148A (en) * 1996-07-08 1999-03-16 Omnipoint Corporation Wireless local loop system and method

Also Published As

Publication number Publication date
WO1999009678A1 (en) 1999-02-25
US6434183B1 (en) 2002-08-13
CA2300129C (en) 2003-11-04
HK1033219A1 (en) 2001-08-17

Similar Documents

Publication Publication Date Title
CA2300129A1 (en) Method and arrangement for radio transmission of data
US6587444B1 (en) Fixed frequency-time division duplex in radio communications systems
US5329548A (en) Base station for a frequency hopping TDMA radio communication system
EP0481825B1 (en) Antenna switching apparatus for a dual-mode transceiver
MX9701970A (en) Massive array cellular system.
CA2126987A1 (en) Power amplifier linearization in a tdma mobile radio system
CA2132180A1 (en) Massive array cellular system
ES2016211A6 (en) Method of transmitting call information in a short range mobile telephone system and a radio unit for carrying out the method
WO1997024892A3 (en) Process and arrangement for radio transmission between a base station and a plurality of subscriber stations
WO1995026040A3 (en) Method for realizing frequency hopping and a base station equipment
CA2190234A1 (en) Space division multiple access radio communication system and method for allocating channels therein
EP0642096A3 (en) Arrangement for simultaneously interrogating a plurality of portable radio frequency communication devices.
FI97838B (en) the cellular network system
EP0829970A3 (en) Dual mode transceiver for TDMA and FDD modes
EP0833456A3 (en) Spread spectrum communication system
EP1148663A3 (en) Radio base station and frame configuration method using TDMA scheme and SDMA scheme
CA2267367A1 (en) Mobile station with down-link frame numbering
CA2294535A1 (en) Radio interface for a cordless small system using the 2.4 ghz ism band
WO1998049780A3 (en) Frequency hopping communication system
CA2092610A1 (en) Transmitting and receiving system in base station
EP0837522A3 (en) Adaptive antenna arrangement for a radio communications system
WO1999020000A3 (en) A method of and a system for voice and data radio communication providing improved interference diversity
NO953064L (en) Radio stations for a mobile radio system with room-sharing multiplex access (SDMA)
EP1111948B1 (en) A method and apparatus for operating a cellular radio telecommunications network
CA2311292A1 (en) Flexible frequency-time division duplex in radio communications systems

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170814